Putri NOH, Herdiani N. Relationship Of Ship Sanitation With The Existence Of Cockroach Vectors In Passengers In Tanjung Perak Surabaya Port. SIHC19 [Internet]. 2020 Jun. 29 [cited 2024 Apr. 18];1(1):253-62. Available from: https://conferences.unusa.ac.id/index.php/SIHC19/article/view/528